sib

The new policy is sib to the one introduced last year, with only minor changes.

用法提示：此处 sib 为表语形容词，接 to，表示“相似”。

Although they are distant cousins, the two girls feel sib because they share the same hobbies.

用法提示：此处 sib 为表语形容词，与 feel 连用，表示“有亲缘关系”。

All human languages are sib to one another through their ancient roots.

用法提示：此处 sib 为表语形容词，接 to，表示“同源、有关联”。